{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerability", "supported platform", "discoverer"]}, {"event_type": "ransom", "trigger": true, "arguments": ["place", "price", "tool", "payment method", "time", "victim", "attacker", "attack pattern", "damage amount"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["issues addressed", "supported platform", "vulnerable system version", "vulnerability", "releaser", "patch number", "time", "common vulnerabilities and exposures", "vulnerable system", "patch"]}, {"event_type": "phishing", "trigger": true, "arguments": ["time", "attacker", "attack pattern", "place", "victim", "damage amount", "trusted entity"]}], "input": "In most past cases , attackers did n't have the firepower to launch DDoS attacks if victims ignored the ransom demand ."}
{"discover vulnerability": [], "ransom": [{"trigger": "the ransom demand", "arguments": {"place": "NAN", "price": "NAN", "tool": "NAN", "payment method": "NAN", "time": "NAN", "victim": "victims", "attacker": "attackers", "attack pattern": "launch DDoS attacks", "damage amount": "NAN"}}], "patch vulnerability": [], "phishing": []}